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Income Taxes (Details) - USD ($)		3 Months Ended		9 Months Ended
	Dec. 31, 2017	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018
Income Tax Disclosure [Abstract]
Income tax expense		$ 591,122	$ 585,733	$ 2,767,169	$ (4,076,156)
Deferred tax asset remeasurement	$ 6,000,000
Income tax expense, effective rates (as a percent)				19.00%	(37.00%)
Statutory federal tax rate				21.00%	27.55%

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Tax Cuts And Jobs Act Of 2017, Incomplete Accounting, Change In Tax Rate, Deferred Tax Asset, Provisional Income Tax Expense (Benefit)

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